412940709 has 6 divisors (see below), whose sum is σ = 596469926. Its totient is φ = 275293800.

The previous prime is 412940701. The next prime is 412940711. The reversal of 412940709 is 907049214.

It can be written as a sum of positive squares in only one way, i.e., 386004609 + 26936100 = 19647^2 + 5190^2 .

It is not a de Polignac number, because 412940709 - 2³ = 412940701 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (412940701) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 22941142 + ... + 22941159.

Almost surely, 2^412940709 is an apocalyptic number.

It is an amenable number.

412940709 is a deficient number, since it is larger than the sum of its proper divisors (183529217).

412940709 is a wasteful number, since it uses less digits than its factorization.

412940709 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45882307 (or 45882304 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 412940709 is about 20320.9426208530. The cubic root of 412940709 is about 744.6677851551.

The spelling of 412940709 in words is "four hundred twelve million, nine hundred forty thousand, seven hundred nine".